Halloween Reads

Join the Goodreads Author Program

Are you Ryozo Ito, author of the book below?
IP Multimedia Subsystem (IMS) Handbook by Mohammad Ilyas


To join the author program as Ryozo Ito, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads